Android Open Source - AudioBook Json Parser Test

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Java Source Code

/*
This work is licensed under the Creative Commons Attribution-NonCommercial-
NoDerivs 3.0 Unported License. To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc-nd/3.0/ or send a letter to 
Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 
94041, USA.// ww  w. java  2s .c o m

Use of this work is permitted only in accordance with license rights granted.
Materials provided "AS IS"; no representations or warranties provided.

Copyright ? 2012 Marcus Parkkinen, Aki K?kel?, Fredrik ?hs.
 */

package edu.chalmers.dat255.audiobookplayer.util;

import java.util.Arrays;

import android.test.AndroidTestCase;
import edu.chalmers.dat255.audiobookplayer.model.Book;
import edu.chalmers.dat255.audiobookplayer.model.Bookshelf;
import edu.chalmers.dat255.audiobookplayer.model.Track;

/**
 * Test case for JSONParser utility class.
 * 
 * @author Marcus Parkkinen
 * @version 0.1
 * 
 */
public class JsonParserTest extends AndroidTestCase {
  private Bookshelf bs;

  /*
   * (non-Javadoc)
   * 
   * @see android.test.AndroidTestCase#setUp()
   */
  @Override
  protected void setUp() {
    try {
      super.setUp();
    } catch (Exception e) {
      // catch exceptions from super.setUp() and fail
      fail("setUp failed + " + e.getMessage());
    }
    // Set up test environment by creating an object tree for testing
    Track[] tracks = new Track[] { new Track("trackPath", 1) };
    Book b = new Book(Arrays.asList(tracks), "BookTitle", "BookAuthor");

    bs = new Bookshelf();
    bs.addBook(b);
  }

  /**
   * As the name describes.
   */
  public void testToAndFromJSON() {
    // First convert the object tree to its JSON representation
    String jsonRepresentation = JsonParser.toJSON(bs);

    // And then convert it back
    Bookshelf newBookshelf = JsonParser.fromJSON(jsonRepresentation,
        Bookshelf.class);

    // Assert that the new bookshelf is equal to the original
    assertEquals(bs, newBookshelf);

    // But assert that they are not the same object
    assertNotSame(newBookshelf, bs);
  }
}

Java Source Code List